DEV/DEV1.1/TP12/TP12_reponses.txt

------- TP12 : Tableaux -------

1.

# include <stdio.h>
# include <stdlib.h>
# include <time.h>
# define TAILLE_TABLEAU 10

int main(void){
	int tab[TAILLE_TABLEAU];
	int i;
	srand(time(NULL));

	/* Remplissage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		tab[i] = (rand() % 100) - 50;
	}
	/* Affichage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		if (tab[i] < 10 && tab[i] >= 0) {
			printf("|   %d ", tab[i]);
		}
		else if (tab[i] < -9) {
			printf("| %d ", tab[i]);
		}
		else {
			printf("|  %d ", tab[i]);
		}
	}
	printf("|\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	
	return EXIT_SUCCESS;
}


2.

# include <stdio.h>
# include <stdlib.h>
# include <time.h>
# define TAILLE_TABLEAU 10

int main(void){
	int tab[TAILLE_TABLEAU];
	int i;
	int maxi;
	int indice_max;
	srand(time(NULL));

	/* Remplissage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		tab[i] = (rand() % 100) - 50;
	}

	/* Recherche du maximum */
	maxi = tab[0];
	indice_max = 0;
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		if (tab[i] > maxi) {
			maxi = tab[i];
			indice_max = i;
		}
	}
	/* Affichage du maximum */
	for (i = 0; i != (indice_max*6) + 3; i++) {
		printf(" ");
	}
	printf("|\n");
	for (i = 0; i != (indice_max*6) + 3; i++) {
		printf(" ");
	}
	printf("V\n");

	/* Affichage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		if (tab[i] < 10 && tab[i] >= 0) {
			printf("|   %d ", tab[i]);
		}
		else if (tab[i] < -9) {
			printf("| %d ", tab[i]);
		}
		else {
			printf("|  %d ", tab[i]);
		}
	}
	printf("|\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	
	return EXIT_SUCCESS;
}

3.

# include <stdio.h>
# include <stdlib.h>
# include <time.h>
# define TAILLE_TABLEAU 10

int main(void){
	int tab[TAILLE_TABLEAU];
	int i;
	int recherche;
	int indice_recherche;
	srand(time(NULL));

	/* Remplissage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		tab[i] = (rand() % 100) - 50;
	}
	/* Affichage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		if (tab[i] < 10 && tab[i] >= 0) {
			printf("|   %d ", tab[i]);
		}
		else if (tab[i] < -9) {
			printf("| %d ", tab[i]);
		}
		else {
			printf("|  %d ", tab[i]);
		}
	}
	printf("|\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");

	/* Recherche d'indice par l'utilisateur */
	printf("Quelle valeur chercher ? ");
	scanf("%d",&recherche);
	indice_recherche = -1;
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		if (tab[i] == recherche && indice_recherche == -1) {
			indice_recherche = i;
		}
	}
	printf("\n%d\n", indice_recherche);

	
	return EXIT_SUCCESS;
}


4. 

# include <stdio.h>
# include <stdlib.h>
# include <time.h>
# define TAILLE_TABLEAU 10

int main(void){
	int tab[TAILLE_TABLEAU];
	int tab_inverse[TAILLE_TABLEAU];
	int i;
	srand(time(NULL));

	/* Remplissage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		tab[i] = (rand() % 100) - 50;
	}
	/* Affichage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		if (tab[i] < 10 && tab[i] >= 0) {
			printf("|   %d ", tab[i]);
		}
		else if (tab[i] < -9) {
			printf("| %d ", tab[i]);
		}
		else {
			printf("|  %d ", tab[i]);
		}
	}
	printf("|\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");

	/* Remplissage du tableau inverse */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		tab_inverse[i] = tab[TAILLE_TABLEAU-i-1];
	}

	/* Affichage du tableau */
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		if (tab_inverse[i] < 10 && tab_inverse[i] >= 0) {
			printf("|   %d ", tab_inverse[i]);
		}
		else if (tab_inverse[i] < -9) {
			printf("| %d ", tab_inverse[i]);
		}
		else {
			printf("|  %d ", tab_inverse[i]);
		}
	}
	printf("|\n");
	for (i = 0; i != TAILLE_TABLEAU; i++) {
		printf("+-----");
	}
	printf("+\n");
	
	return EXIT_SUCCESS;
}